Noise, whether from the city or nature, may be enough of a nuisance to convince birds to change their tune over time, according to a new study co-authored by a Tulane University researcher. Like fuzzy reception on a cell phone, some birds' songs become distorted when broadcast through vegetation or over loud noises in the city. âIf you're a bird trying to learn a new song, which do you copy â the clear one or the fuzzy one?â asked Elizabeth Derryberry, assistant professor of evolutionary... Topics: j model, degraded, tulane, duke, bird, song
This paper presents a frequency domain degradedimage restoration practical method. We call it practical wienerfilter. Using this filter, the value for K parameter of wienerfilter is determined experimentally that is so difficult andtime consuming. Furthermore, there is no any absolute remarkto claim that the obtained images by restoration process arethe best could be possible. In order to find a solution for thisproblem, we use genetic algorithm to obtain the best value forK. Therefore, this... Topic: Image restoration-degraded function-noisegenetic algorithm
Orthodox Cannibalism was created by using 2 blank (and 1 nearly blank) cassettes uncovered at the local thrift store which may, based on the material found on one tape which had been recorded on to completely, date back as far as the late 1960's. The process was to use each beautifully hissy, crackly, juddering side as a sound source processed through multiple distortions and then record the resulting wall back on to the same side of the same tape, hence the cannibalism. The walls on each side... Topics: Gluttoness, Cannibalism, Tape, Degraded, HNW, Wall Noise, Decay
The present works were carried out to determinethe impact of different municipal solid waste compost (mswc)soil extracts (Tap water, 5%, 10%, 15%, 20%, 25%, 30% anddistilled water (control) obtained from mswc (degraded soil)and different mixing ratio of mswc and distilled water on thepercentage of relative seed germination (RSG%), vigor index,root length, shoot length of soya bean (Glycine max). Mung(Vigna radiate,), Lentil (Lens culinaris) were studying bybioassay method. Seeds were sown in... Topics: Degraded soil, relative seed germination, vigor index, plant nutrient, organic matter.
Indian states Chhattisgarh and Odisha are rich in Biodiversity. Pankaj Oudhia is documenting Traditional Medicinal Knowledge about herbs and insects since year 1990. This series is an effort to present Herbal Wealth of these states through movies. There are over 15000 movies in this series. Related Links Encyclopedia of Tribal Medicines by Pankaj Oudhia https://archive.org/details/EncyclopediaOfTribalMedicinesByPankajOudhia Compilation of Pankaj Oudhia’s Research and Documentation work on... Topics: Ethnobotany, Traditional Biological Knowledge, Tribal Medicines, Folk Remedies, Medicinal Plants of...